Stakeholder relationships and corporate social goal orientation: Implications for entrepreneurial psychology.

As the sensitivity to corporate social responsibility (CSR) continues to grow, the goal of enterprises has expanded beyond the sole pursuit of economic value. Corporate social goal orientation has therefore come to occupy a central position in entrepreneurs' psychology and the transition away from a market-only economy. This study uses secondary data from 4,288 samples of 725 Chinese-listed companies from 2009 to 2020 to explore the driving factors in social goal orientation based on the characteristics of sample companies and their industry groups from the perspective of stakeholder relationships.

[Characterization of the antigens in inactivated porcine circovirus type 2 vaccines and virus-like particle vaccines by high-performance size-exclusion chromatography coupled with multi-angle laser light scattering].

This paper aims to detect the antigens in porcine circovirus type 2 (PCV2) vaccines by high-performance size-exclusion chromatography (HPSEC) coupled with multi-angle laser light scattering (MALLS). With purified inactivated PCV2 and PCV2 virus-like particles (VLP) as references, two inactivated vaccines (a and b) and two VLP vaccines (c and d) for PCV2 from four manufacturers were analyzed by HPSEC-MALLS after demulsification. The antigen peaks in HPSEC-MALLS were identified by PCV2 antigen test strips, Western blotting and transmission electron microscope (TEM).

Resection of Vestibular Schwannoma Through Middle Cranial Fossa Approach with Endoscopic Assistance.

Objective: We sought to report the outcome of resection of vestibular schwannomas (VSs) originating from the inferior vestibular nerve that extended into the fundus of the internal auditory canal through the middle cranial fossa (MCF) approach with endoscopic assistance.

Methods: Seven patients with VSs who underwent resection through MCF approach with endoscope assistance and 12 patients with conventional microsurgery in our department were enrolled in this study. These patients' characteristics were acquired, and the surgical outcomes, as well as postoperative complications, were evaluated.

Nm23-H1 is involved in the repair of ionizing radiation-induced DNA double-strand breaks in the A549 lung cancer cell line.

Background: Although originally identified as a putative metastasis suppressor, increasing studies have confirmed a possible role for Nm23-H1 in DNA repair, through the base excision repair and nucleotide excision repair pathways. In this study, we explored whether Nm23-H1 was also involved in double-strand break repair (DSBR).

Methods And Results: We constructed a stable A549-shNm23-H1 cell line with doxycycline-regulated expression of Nm23-H1, and a A549-nNm23-H1 cell line that over expressed a nucleus-localized version of Nm23-H1.

[Effect of Nm23-H1 Nuclear Localization on Proliferation of Human Lung Adenocarcinoma Cell Line A549].

Background: Recent studies have indicated that Nm23-H1 is found in the nucleus, but previous studies have been based on the overexpression or suppression of Nm23-H1 in the cytoplasm. Due to the lacking nuclear localization signal of Nm23-H1, these results cannot reflect or repeat cells in which Nm23-H1 mainly positioned in nuclei and whether they cause clinical biological effects. Therefore, to explore the effects of transposing Nm23-H1 from the cytoplasm to the nucleus during lung cancer cell proliferation, a vector with a nuclear localization signal of Nm23-H1 was constructed and A549 cells were transfected.

The development of a fluorescence polarization immunoassay for aflatoxin detection.

A fluorescence polarization immunoassay (FPIA) was developed for the analysis ofaflatoxins (AFs) using an anti-aflatoxin B1 (AFB1) monoclonal antibody and a novel fluorescein-labeled AFB1 tracer. The FPIA showed an IC50 value of 23.33 ng/mL with a limit of detection of 13.

The significance of assessing the perineural vascular plexus for locating the facial nerve in microsurgery of the ear.

Conclusions: The perineural vascular plexus is a reliable indicator for the detection of the horizontal segment of the facial nerve in surgery for otologists and neurologists.

Objective: To evaluate the validity and reliability of the perineural vascular plexus for locating the facial nerve in microsurgery of the ear to avoid iatrogenic facial paralysis.

Patients And Methods: Our study group comprised 311 patients who underwent tympanoplasty or facial nerve decompression from July 2002 to July 2005.